| Optimization design of CuCrxMn2-xO4-based paint coatings used for solar selective applications | |
| Department | 环境材料与生态化学研究发展中心 |
Geng QF(耿庆芬)2,3 ; Zhao X(赵鑫)1; Gao XH(高祥虎)1; Yu HC(于红超)1,3; Yang SR(杨生荣)2; Liu G(刘刚)1; Liu G(刘刚)
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| The second department | 固体润滑国家重点实验室 |
| 2012 | |
| Source Publication | Solar Energy Materials & Solar Cells
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| ISSN | 0927-0248 |
| Volume | 105Pages:293-301 |
| Abstract | CuCrxMn2−xO4 (x=0.5, 1) spinels, novel pigments for spectrally selective paints, have been prepared through a sol–gel combustion synthesis process. Thickness Sensitive Spectrally Selective (TSSS) paint coatings, using CuCrxMn2−xO4 (x=0.5, 1) obtained at varied calcined temperatures (500∼1100 °C) as pigment, were deposited on top of aluminum substrates by an cost-effective spray coating method and characterized by reflectance measurements over the spectral range of 0.3–20 μm. Influence of pigment species and coating thickness on optical properties of paint coatings was investigated. Results suggest that CuCr0.5Mn1.5O4-based coatings are more favorable than CuCrMnO4-based ones and coatings using 700 °C calcined CuCr0.5Mn1.5O4 as pigment exhibit the optimum spectral selectivity (αs=0.92∼0.93, εT=0.22∼0.31). Difference in powder thermal emittances reveals that suitable pigments can be pre-chosen before fabricating paint coatings to obtain optimum spectral selectivity. Long-term stability tests of the TSSS paint coatings were performed according to the methodology worked out within IEA-SHC Task X and the results confirmed that coatings in this study could be safely used during collector's lifetime without degradation in performance. |
| Keyword | Cucrxmn2-xo4 Sol-gel Self-combustion Tsss Paint Coatings Optimization Design Spectral Selectivity Durability |
| Subject Area | 环境材料与生态化学 |
| DOI | 10.1016/j.solmat.2012.06.033 |
| Funding Organization | the‘‘WesternLight’’ Talents Training Program of CAS;the Solar Action Plan of CAS (Grant 1731012394);National Natural Science Foundation of China (Grant 51003111) |
| Indexed By | SCI |
| If | 4.630 |
| Language | 英语 |
| Funding Project | 材料与农业工程组;聚合物摩擦学组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2552 |
| Collection | 环境材料与生态化学研究发展中心 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Liu G(刘刚) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Res & Dev Ctr Ecomat & Ecochem, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Geng QF,Zhao X,Gao XH,et al. Optimization design of CuCrxMn2-xO4-based paint coatings used for solar selective applications[J]. Solar Energy Materials & Solar Cells,2012,105:293-301. |
| APA | Geng QF.,Zhao X.,Gao XH.,Yu HC.,Yang SR.,...&刘刚.(2012).Optimization design of CuCrxMn2-xO4-based paint coatings used for solar selective applications.Solar Energy Materials & Solar Cells,105,293-301. |
| MLA | Geng QF,et al."Optimization design of CuCrxMn2-xO4-based paint coatings used for solar selective applications".Solar Energy Materials & Solar Cells 105(2012):293-301. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2012105293301.pdf（1815KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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